Congenital anterior urethral valve--diagnosis and treatment.
D001446:Balanitis / Q000150:complications; D002648:Child; D003558:Cystoscopy; D006417:Hematuria / Q000150:complications; D006801:Humans; D008297:Male; D011859:Radiography; D014521:Urethra / Q000002:abnormalities*; D014525:Urethral Stricture / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D001748:Urinary Bladder Neck Obstruction / Q000601:surgery